What airlines fly to Idaho?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Idaho from Louisiana according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Louisiana to Idaho?

American Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Louisiana to Idaho

How long is the flight from Louisiana to Idaho?

Flight times from Louisiana to Idaho vary, but if you’re flying out of New Orleans and flying into Boise (one of the most popular routes), then the duration is 7h 11m on average. Another popular route from Louisiana to Idaho is flying from Baton Rouge to Boise, which will take roughly 7h 14m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Louisiana to Idaho on average per week?

7 flights are operational weekly from Louisiana to Idaho as of November 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

When did momondo last update prices for flights from Louisiana to Idaho?

Prices for flights from Louisiana to Idaho are updated daily.

How many operators does momondo search for flights from Louisiana to Idaho?

As of November 2025, there are 4 operators available to choose from for flights from Louisiana to Idaho.

How old do you have to be to fly from Louisiana to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$140 Cheap Flights from Louisiana to Idaho in 2025/26

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Find the cheapest flights from Louisiana to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 am - 7:40 pmMSY-BOI

10h 10m1 stop

8:00 am - 4:32 pmBOI-MSY

7h 32m1 stop

$279Hawaiian Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

5:05 pm - 11:59 pmMSY-BOI

7h 54m1 stop

5:40 am - 7:04 pmBOI-MSY

12h 24m2 stops

$298Delta

Find Deal

Fri, Feb 13 - Tue, Feb 17

5:26 pm - 10:44 pmMSY-GEG

7h 18m1 stop

7:15 am - 5:04 pmGEG-MSY

7h 49m1 stop

$307Alaska Airlines

Find Deal

Mon, Nov 24 - Tue, Dec 2

5:30 am - 12:45 pmMSY-JAC

8h 15m1 stop

3:51 pm - 10:59 pmJAC-MSY

6h 08m1 stop

$329American Airlines

Find Deal

Mon, Jan 5 - Sat, Jan 10

8:10 am - 1:30 pmMSY-IDA

6h 20m1 stop

10:51 am - 5:08 pmIDA-MSY

5h 17m1 stop

$343United Airlines

Find Deal

Fri, Jan 30 - Sun, Feb 1

8:10 am - 1:30 pmMSY-IDA

6h 20m1 stop

2:40 pm - 10:58 pmIDA-MSY

7h 18m2 stops

$348United Airlines

Find Deal

Fri, Jan 30 - Sun, Feb 1

7:45 pm - 1:05 amMSY-GEG

7h 20m1 stop

12:40 pm - 10:15 pmGEG-MSY

7h 35m1 stop

$348Southwest

Find Deal

Tue, Nov 25 - Wed, Dec 3

5:15 am - 12:14 pmMSY-JAC

7h 59m1 stop

10:00 am - 4:20 pmJAC-MSY

5h 20m1 stop

$359American Airlines

Find Deal

Fri, Nov 21 - Fri, Nov 28

5:26 pm - 12:18 amMSY-GEG

8h 52m1 stop

7:41 pm - 5:32 amGEG-MSY

7h 51m1 stop

$376Alaska Airlines

Find Deal

Wed, Nov 26 - Mon, Dec 1

7:15 pm - 12:25 amMSY-GEG

7h 10m1 stop

10:20 am - 10:30 pmGEG-MSY

10h 10m1 stop

$413Southwest

Find Deal

Mon, Nov 24 - Tue, Dec 2

American Airlines flights from Louisiana to Idaho

Our best American Airlines deals on Louisiana to Idaho flight tickets

American Airlines

Jan 5

MSY5:30 amNew Orleans Louis Armstrong

8h 15m

1 stop

JAC12:45 pmJackson Hole

Jan 10

JAC3:51 pmJackson Hole

6h 08m

1 stop

MSY10:59 pmNew Orleans Louis Armstrong

$329

Find similar

American Airlines

Nov 21

MSY5:15 amNew Orleans Louis Armstrong

7h 59m

1 stop

JAC12:14 pmJackson Hole

Nov 28

JAC10:00 amJackson Hole

5h 20m

1 stop

MSY4:20 pmNew Orleans Louis Armstrong

$359

Find similar

American Airlines

Dec 29

MSY6:18 pmNew Orleans Louis Armstrong

6h 55m

1 stop

GEG11:13 pmSpokane

Dec 31

GEG5:28 amSpokane

9h 09m

1 stop

MSY4:37 pmNew Orleans Louis Armstrong

$387

Find similar

United Airlines flights from Louisiana to Idaho

Our best United Airlines deals on Louisiana to Idaho flight tickets

United Airlines

Jan 30

MSY8:10 amNew Orleans Louis Armstrong

6h 20m

1 stop

IDA1:30 pmIdaho Falls Fanning Field

Feb 1

IDA10:51 amIdaho Falls Fanning Field

5h 17m

1 stop

MSY5:08 pmNew Orleans Louis Armstrong

$343

Find similar

United Airlines

Jan 5

MSY5:00 amNew Orleans Louis Armstrong

11h 24m

2 stops

JAC3:24 pmJackson Hole

Jan 10

JAC12:30 pmJackson Hole

8h 59m

1 stop

MSY10:29 pmNew Orleans Louis Armstrong

$348

Find similar

United Airlines

Mar 3

SHV8:49 amShreveport

7h 32m

1 stop

JAC3:21 pmJackson Hole

Mar 7

JAC1:08 pmJackson Hole

7h 06m

1 stop

SHV9:14 pmShreveport

$374

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Tue 3/3

10:30 am-7:40 pm

1 stop10h 10m

Boise Air Term. Gowen Fld

Wed 3/4

8:00 am-4:32 pm

1 stop7h 32m

$279

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Fri 2/13

5:05 pm-11:59 pm

1 stop7h 54m

Boise Air Term. Gowen Fld

Tue 2/17

5:40 am-7:04 pm

2 stops12h 24m

$298

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Mon 11/24

5:26 pm-10:44 pm

1 stop7h 18m

Spokane

Tue 12/2

7:15 am-5:04 pm

1 stop7h 49m

$307

New OrleansJackson

MSY - JAC

MSYJAC

New Orleans Louis Armstrong

Mon 1/5

5:30 am-12:45 pm

1 stop8h 15m

Jackson Hole

Sat 1/10

3:51 pm-10:59 pm

1 stop6h 08m

$329

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Fri 1/30

8:10 am-1:30 pm

1 stop6h 20m

Idaho Falls Fanning Field

Sun 2/1

10:51 am-5:08 pm

1 stop5h 17m

$343

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Fri 1/30

8:10 am-1:30 pm

1 stop6h 20m

Idaho Falls Fanning Field

Sun 2/1

2:40 pm-10:58 pm

2 stops7h 18m

$348

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Tue 11/25

7:45 pm-1:05 am

1 stop7h 20m

Spokane

Wed 12/3

12:40 pm-10:15 pm

1 stop7h 35m

$348

New OrleansJackson

MSY - JAC

MSYJAC

New Orleans Louis Armstrong

Fri 11/21

5:15 am-12:14 pm

1 stop7h 59m

Jackson Hole

Fri 11/28

10:00 am-4:20 pm

1 stop5h 20m

$359

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Wed 11/26

5:26 pm-12:18 am

1 stop8h 52m

Spokane

Mon 12/1

7:41 pm-5:32 am

1 stop7h 51m

$376

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Mon 11/24

7:15 pm-12:25 am

1 stop7h 10m

Spokane

Tue 12/2

10:20 am-10:30 pm

1 stop10h 10m

$413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisiana to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho?

In general, September is the cheapest month to fly from Louisiana to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $254. If you don’t want to visit Idaho in September, then you should wait until May to fly from Louisiana, when ticket prices are also cheap, with an average price of $332.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $358. On the other hand, Monday is the most expensive day to depart from Louisiana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $576.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the evening. momondo users have found flights departing from Louisiana to Idaho in the evening for as low as $397. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $439 per ticket.

Can stopping save me money on Louisiana to Idaho flights?

You could potentially save up to 4% on your flight if you consider stops on a Louisiana to Idaho flight.

Cheap Louisiana to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Idaho

Direct flights	None

There are no direct flights from Louisiana to Idaho. There are no popular flight routes from Louisiana to Idaho.

Search flight deals

When did momondo last update prices for flights from Louisiana to Idaho?
Prices for flights from Louisiana to Idaho are updated daily.
How many operators does momondo search for flights from Louisiana to Idaho?
As of November 2025, there are 4 operators available to choose from for flights from Louisiana to Idaho.
How old do you have to be to fly from Louisiana to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisiana to Idaho

Compare and see reviews for airlines that fly from Louisiana to Idaho with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $194	Free Cancellation	Rating 7.2 11,034 reviews	Search American Airlines flights
United Airlines	PriceFrom $231	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights
Delta	PriceFrom $242	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Southwest	PriceFrom $278	Free Cancellation	Rating 8.0 4,240 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Idaho?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisiana to Idaho for you.

Can I find flights from Louisiana to Idaho with flexible booking policies on momondo?

Flights from Louisiana to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisiana to Idaho?

Once you have performed a search for Louisiana to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisiana to Idaho right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho from Louisiana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.